/Engine/Plugins/Experimental/ChaosEditor/Source/FractureEditor/Public/FractureEditor.h
Extensibility Manager for Adding Fracture Tools
virtual [TSharedPtr](API\Runtime\Core\Templates\TSharedPtr)< [FExtensibilityManager](API\Editor\UnrealEd\Toolkits\FExtensibilityManager) > GetToolBarExtensibilityManager() const